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$344+ Cheap flights from Buffalo (BUF) to Copenhagen (CPH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CPH
Jul 28 — Aug 41
Tue 7/28
Tue 8/4
1 adult, Economy
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Cheap flight deals from Buffalo to Copenhagen

Cheapest flights from Buffalo to Copenhagen
Explore the most affordable flight options available from Buffalo to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 28, 2026.

This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:58 pm
BUF
-
CPH
2 stops35h 27m
United Airlines
Wed 11/186:00 am
CPH
-
BUF
2 stops15h 16m
United Airlines
Deal found 6/25$778
This Virgin Atlantic deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:00 am
BUF
-
CPH
1 stop17h 45m
Virgin Atlantic
Sat 10/179:00 am
CPH
-
BUF
1 stop15h 54m
Virgin Atlantic
Deal found 6/25$789
This Air France deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:00 am
BUF
-
CPH
1 stop17h 45m
Multiple Airlines
Sat 8/159:00 am
CPH
-
BUF
1 stop21h 40m
Multiple Airlines
Deal found 6/25$791
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:15 pm
BUF
-
CPH
2 stops17h 30m
Delta
Sat 10/179:00 am
CPH
-
BUF
1 stop20h 50m
Delta
Deal found 6/25$794
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:49 pm
BUF
-
CPH
2 stops16h 06m
American Airlines
Fri 10/308:55 am
CPH
-
BUF
2 stops19h 15m
American Airlines
Deal found 6/24$795
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:15 am
BUF
-
CPH
1 stop13h 30m
Delta
Fri 10/308:00 am
CPH
-
BUF
2 stops20h 55m
Delta
Deal found 6/25$798
This FlightHub deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:45 pm
BUF
-
CPH
2 stops35h 05m
Air Canada
Thu 10/1512:45 pm
CPH
-
BUF
2 stops33h 58m
Air Canada
Deal found 6/23$818
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:15 pm
BUF
-
CPH
2 stops15h 50m
Delta
Thu 10/159:00 am
CPH
-
BUF
1 stop20h 50m
Delta
Deal found 6/23$850

Find flight deals from Buffalo to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Copenhagen (CPH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 28, 2026.

Round-trip from

$778
(United Airlines)

One-way from

$344
(Virgin Atlantic)
From Buffalo to Kastrup Copenhagen
Search Deals
One-way flight from Buffalo to Kastrup Copenhagen
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Copenhagen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 28, 2026.
Use the filters below to find and compare flights from Buffalo to Copenhagen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sun 11/15

5:58 pm-11:25 am

2 stops35h 27m

Kastrup Copenhagen

Wed 11/18

6:00 am-3:16 pm

2 stops15h 16m

$778

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Thu 10/15

6:49 pm-4:55 pm

2 stops16h 06m

Kastrup Copenhagen

Fri 10/30

8:55 am-11:10 pm

2 stops19h 15m

$795

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Thu 10/15

11:15 am-6:45 am

1 stop13h 30m

Kastrup Copenhagen

Fri 10/30

8:00 am-11:55 pm

2 stops20h 55m

$798
Quickest round-trip

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sat 10/10

11:15 am-9:15 am

2 stops16h 00m

Kastrup Copenhagen

Sat 10/17

6:00 am-3:12 pm

2 stops15h 12m

$802

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Thu 10/15

10:40 am-10:50 am

2 stops18h 10m

Kastrup Copenhagen

Fri 10/30

10:35 am-9:54 am

3 stops28h 19m

$880

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Thu 10/15

4:35 pm-3:55 pm

2 stops17h 20m

Kastrup Copenhagen

Fri 10/30

1:05 pm-11:49 pm

2 stops15h 44m

$889
Cheapest one-way

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Fri 11/6

6:00 am-1:10 pm

2 stops25h 10m

$344
Quickest one-way

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Tue 8/11

10:00 am-6:45 am

1 stop14h 45m

$463

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Fri 11/6

3:30 pm-2:35 pm

3 stops17h 05m

$578

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/23

Sorted by cheapest first

Best time to book a flight from Buffalo to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Copenhagen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Buffalo to Copenhagen?

    United Airlines and Delta can get you from Buffalo to Copenhagen in just under 17h 30m. Your travel time can differ by up to 17h 57m. There are 3900 mi between Buffalo and Copenhagen. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Buffalo to Copenhagen that include hotel bookings?

    Yes. In addition to deals on Buffalo to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Copenhagen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Copenhagen.

  • Can I find deals for business class flights from Buffalo to Copenhagen?

    Yes. Cheapflights offers flight deals from Buffalo to Copenhagen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Buffalo to Copenhagen

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